1Doorbell Thumb Lever DBP-333August 23, 2022/in Door Bell Pulls & Electric Ringers/by adminIn very nice condition this cast bronze door mounted doorbell thumb-controlled bell lever. Back plate measures 2-5/8″ x 5-3/4″. Lever extends 2-3/4″ out the back side and should work on a door up to 2″ thick.